From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915/gen9+: Rely on VBT DDI port info for eDP detection Date: Wed, 21 Dec 2016 10:34:32 +0200 Message-ID: <87vaudn0iv.fsf@intel.com> References: <1482246769-4624-1-git-send-email-imre.deak@intel.com> <20161220160211.am5fi2sslvcd7m4y@boom> <1482251654.15809.11.camel@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id EA82C6EB1F for ; Wed, 21 Dec 2016 08:34:34 +0000 (UTC) In-Reply-To: <1482251654.15809.11.camel@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: imre.deak@intel.com, David Weinehall Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCAyMCBEZWMgMjAxNiwgSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPiB3cm90 ZToKPiBPbiB0aSwgMjAxNi0xMi0yMCBhdCAxODowMiArMDIwMCwgRGF2aWQgV2VpbmVoYWxsIHdy b3RlOgo+PiBPbiBUdWUsIERlYyAyMCwgMjAxNiBhdCAwNToxMjo0OVBNICswMjAwLCBJbXJlIERl YWsgd3JvdGU6Cj4+ID4gVGhlcmUgaXMgYXQgbGVhc3Qgb25lIEFQTCBiYXNlZCBzeXN0ZW0gdXNp bmcgcG9ydCBBIGluIERQIG1vZGUKPj4gPiAoY29ubmVjdGluZyB0byBhbiBvbi1ib2FyZCBEUC0+ VkdBIGFkYXB0b3IpLiBBdG0gd2UnbGwgY29uZmlndXJlIHBvcnQgQQo+PiA+IHVuY29uZGl0aW9u YWxseSBhcyBlRFAgd2hpY2ggaXMgaW5jb3JyZWN0IGluIHRoaXMgY2FzZS4gRml4IHRoaXMgYnkK Pj4gPiByZWx5aW5nIG9uIHRoZSBWQlQgRERJIHBvcnQgJ2ludGVybmFsIHBvcnQnIGZsYWcgaW5z dGVhZCBvbiBhbGwgcG9ydHMKPj4gPiBHRU45IG9ud2FyZHMuIEZvciBub3cgY2hpY2tlbiBvdXQg ZnJvbSBkb2luZyB0aGlzIG9uIGVhcmxpZXIgRERJCj4+ID4gcGxhdGZvcm1zIHRvby4KPj4gPiAK Pj4gPiBTaWduZWQtb2ZmLWJ5OiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4+ID4g LS0tCj4+ID4gwqBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5owqDCoMKgfCAxICsKPj4g PiDCoGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Jpb3MuYyB8IDEgKwo+PiA+IMKgZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuY8KgwqDCoHwgMyArKysKPj4gPiDCoDMgZmlsZXMgY2hh bmdlZCwgNSBpbnNlcnRpb25zKCspCj4+ID4gCj4+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4+ ID4gaW5kZXggN2U5NGU1MDYuLjQyZmI3ZTkgMTAwNjQ0Cj4+ID4gLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9kcnYuaAo+PiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf ZHJ2LmgKPj4gPiBAQCAtMTY2OSw2ICsxNjY5LDcgQEAgc3RydWN0IGRkaV92YnRfcG9ydF9pbmZv IHsKPj4gPiDCoAl1aW50OF90IHN1cHBvcnRzX2R2aToxOwo+PiA+IMKgCXVpbnQ4X3Qgc3VwcG9y dHNfaGRtaToxOwo+PiA+IMKgCXVpbnQ4X3Qgc3VwcG9ydHNfZHA6MTsKPj4gPiArCXVpbnQ4X3Qg c3VwcG9ydHNfZWRwOjE7Cj4+ID4gwqAKPj4gPiDCoAl1aW50OF90IGFsdGVybmF0ZV9hdXhfY2hh bm5lbDsKPj4gPiDCoAl1aW50OF90IGFsdGVybmF0ZV9kZGNfcGluOwo+PiA+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9iaW9zLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9iaW9zLmMKPj4gPiBpbmRleCAxY2YyZmE2Li42MGZkZDMxIDEwMDY0NAo+PiA+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Jpb3MuYwo+PiA+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Jpb3MuYwo+PiA+IEBAIC0xMTYxLDYgKzExNjEsNyBAQCBzdGF0 aWMgdm9pZCBwYXJzZV9kZGlfcG9ydChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYs IGVudW0gcG9ydCBwb3J0LAo+PiA+IMKgCWluZm8tPnN1cHBvcnRzX2R2aSA9IGlzX2R2aTsKPj4g PiDCoAlpbmZvLT5zdXBwb3J0c19oZG1pID0gaXNfaGRtaTsKPj4gPiDCoAlpbmZvLT5zdXBwb3J0 c19kcCA9IGlzX2RwOwo+PiA+ICsJaW5mby0+c3VwcG9ydHNfZWRwID0gaXNfZWRwOwo+PiA+IMKg Cj4+ID4gwqAJRFJNX0RFQlVHX0tNUygiUG9ydCAlYyBWQlQgaW5mbzogRFA6JWQgSERNSTolZCBE Vkk6JWQgRURQOiVkIENSVDolZFxuIiwKPj4gPiDCoAkJwqDCoMKgwqDCoMKgcG9ydF9uYW1lKHBv cnQpLCBpc19kcCwgaXNfaGRtaSwgaXNfZHZpLCBpc19lZHAsIGlzX2NydCk7Cj4+ID4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kcC5jCj4+ID4gaW5kZXggZDM3Y2IwMC4uN2YzZjRmYSAxMDA2NDQKPj4gPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4+ID4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+PiA+IEBAIC00OTgzLDYgKzQ5ODMsOSBAQCBib29sIGlu dGVsX2RwX2lzX2VkcChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIGVudW0gcG9y dCBwb3J0KQo+PiA+IMKgCWlmIChJTlRFTF9HRU4oZGV2X3ByaXYpIDwgNSkKPj4gPiDCoAkJcmV0 dXJuIGZhbHNlOwo+PiA+IMKgCj4+ID4gKwlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSA5KQo+ PiA+ICsJCXJldHVybiBkZXZfcHJpdi0+dmJ0LmRkaV9wb3J0X2luZm9bcG9ydF0uc3VwcG9ydHNf ZWRwOwo+PiA+ICsKPj4gCj4+IFdlIGFscmVhZHkgaGF2ZSBpbnRlbF9iaW9zX2lzX3BvcnRfZWRw KCkgdGhhdCB0cmllcyB0bwo+PiBkaXNjZXJuIHdoZXRoZXIgdGhlIHBvcnQgaXMgZURQIG9yIG5v dC4KPj4gCj4+IFdvdWxkbid0IHRoYXQgZnVuY3Rpb24gYmUgdXNhYmxlIGZvciB0aGlzIHB1cnBv c2U/Cj4+IAo+PiBJZiBzbywgZG9pbmc6Cj4+IAo+PiBpZiAocG9ydCA9PSBQT1JUX0EgJiYgSU5U RUxfR0VOKGRldl9wcml2KSA8IDkpCj4+IAlyZXR1cm4gdHJ1ZTsKPj4gCj4+IHJldHVybiBpbnRl bF9iaW9zX2lzX3BvcnRfZWRwKGRldl9wcml2LCBwb3J0KTsKPj4gCj4+IHNob3VsZCBiZSBlbm91 Z2guIElmIG5vdCwgbWF5YmUgaXQgc2hvdWxkIGJlIGZpeGVkIGluc3RlYWQgb2YKPj4gaW50cm9k dWNpbmcgYSBuZXcgd2F5IG9mIGRvaW5nIHRoaW5ncy4KPgo+IGludGVsX2Jpb3NfaXNfcG9ydF9l ZHAoKSBkb2VzIG9uIG9sZCBwbGF0Zm9ybXMgd2hhdMKgcGFyc2VfZGRpX3BvcnQoKQo+IGZvciBE REkgcGxhdGZvcm1zLiBJIGZpbmQgaXQgY2xlYXJlciB0byBoYXZlIGFsbCB0aGUgcGxhdGZvcm0g Y2hlY2tzIGluCj4gb25lIHBsYWNlIGluwqBpbnRlbF9kcF9pc19lZHAoKSB0byBkZWNpZGUgd2hp Y2ggaW5mbyB0byB1c2UuCj4KPiBXZSBjb3VsZCBtb3ZlIHRoZSBwYXJzaW5nIGluIGludGVsX2Jp b3NfaXNfcG9ydF9lZHAoKSB0byBoYXBwZW4gZHVyaW5nCj4gdGhlIGVhcmx5IFZCVCBwYXJzaW5n IG9uIG9sZCBwbGF0Zm9ybXMgYW5kIHVzZSB0aGUgRERJIHBvcnQgaW5mbyBmb3IKPiB0aG9zZSB0 b28gbm90IHN1cmUgaWYgaXQncyBmZWFzaWJsZSBvciBpZiBpdCdzIHdvcnRoIHRoZSBlZmZvcnQu CgpJTU8gZXZlcnl0aGluZyB0aGF0IGxvb2tzIGF0IFZCVCBmb3IgdGhlIGluZm8gc2hvdWxkIGJl IGFic3RyYWN0ZWQgaW50bwppbnRlbF9iaW9zX2lzX3BvcnRfZWRwKCkuIEkgZG9uJ3QgbGlrZSB0 byBzcHJlYWQgb3V0IHRoaW5ncyBsaWtlLCBpZgp0aGlzIHRoZW4gbG9vayBhdCBWQlQgaGVyZSwg ZWxzZSBsb29rIGF0IFZCVCB0aGVyZSwgb3Igc29tZXRoaW5nIGVsc2UuCgpCUiwKSmFuaS4KCj4K PiAtLUltcmUKPgo+PiAKPj4gPiDCoAlpZiAocG9ydCA9PSBQT1JUX0EpCj4+ID4gwqAJCXJldHVy biB0cnVlOwo+PiAKPj4gCj4+IEtpbmQgcmVnYXJkcywgRGF2aWQKPiBfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QK PiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0tIApKYW5pIE5pa3VsYSwgSW50 ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==